diff --git a/.TRACFREEZE.txt b/.TRACFREEZE.txt
index ba2d703..0640603 100644
--- a/.TRACFREEZE.txt
+++ b/.TRACFREEZE.txt
@@ -1,4 +1,4 @@
-# generated by traccheck.py on 2024-04-18 14:36:14 with Trac version 1.6
+# generated by traccheck.py on 2026-04-27 09:42:14 with Trac version 1.6
 trac.admin.api.admincommandmanager
 trac.admin.console.tracadminhelpmacro
 trac.admin.web_ui.adminmodule
@@ -108,6 +108,7 @@ tracdjangoplugin.plugins.customwikimodule
 tracdjangoplugin.plugins.githubbrowserwithsvnchangesets
 tracdjangoplugin.plugins.plainlogincomponent
 tracdjangoplugin.plugins.reservedusernamescomponent
+tracdjangoplugin.plugins.timelineticketcomponentfilter
 tracdragdrop.web_ui.tracdragdropmodule
 tracext.github.githubloginmodule
 tracext.github.githubpostcommithook
diff --git a/DjangoPlugin/tracdjangoplugin/plugins.py b/DjangoPlugin/tracdjangoplugin/plugins.py
index cb00f3d..14a86cb 100644
--- a/DjangoPlugin/tracdjangoplugin/plugins.py
+++ b/DjangoPlugin/tracdjangoplugin/plugins.py
@@ -177,6 +177,44 @@ def _format_changeset_link(self, formatter, ns, chgset, label, fullmatch=None):
         return super()._format_changeset_link(formatter, ns, chgset, label, fullmatch)
 
 
+class TimelineTicketComponentFilter(Component):
+    """Filter timeline events to only show tickets for a given ticket component.
+
+    Activated when the request includes a ``component`` query argument, e.g.
+    /timeline?component=contrib.staticfiles&format=rss
+
+    Non-ticket events (wiki edits, commits, milestones, attachments) are
+    hidden when ``component`` is set.
+
+    ``batchmodify`` events are excluded because a single batch operation may
+    span multiple ticket components, making it ambiguous which filter to apply.
+    """
+
+    implements(IRequestFilter)
+
+    _TICKET_COMPONENT_INDEX = 8  # see trac/ticket/web_ui.py produce_event()
+    _TICKET_KINDS = frozenset(
+        ["newticket", "editedticket", "closedticket", "reopenedticket"]
+    )
+
+    def pre_process_request(self, req, handler):
+        return handler
+
+    def post_process_request(self, req, template, data, metadata):
+        if req.path_info != "/timeline" or data is None:
+            return template, data, metadata
+        components = set(req.args.getlist("component"))
+        if not components:
+            return template, data, metadata
+        data["events"] = [
+            event
+            for event in data["events"]
+            if event["kind"] in self._TICKET_KINDS
+            and event["data"][self._TICKET_COMPONENT_INDEX] in components
+        ]
+        return template, data, metadata
+
+
 class PlainLoginComponent(Component):
     """
     Enable login through a plain HTML form (no more HTTP basic auth)
diff --git a/DjangoPlugin/tracdjangoplugin/tests.py b/DjangoPlugin/tracdjangoplugin/tests.py
index 04d8c8f..12d6209 100644
--- a/DjangoPlugin/tracdjangoplugin/tests.py
+++ b/DjangoPlugin/tracdjangoplugin/tests.py
@@ -15,7 +15,11 @@
 from trac.web.api import RequestDone
 
 from tracdjangoplugin.middlewares import DjangoDBManagementMiddleware
-from tracdjangoplugin.plugins import PlainLoginComponent, ReservedUsernamesComponent
+from tracdjangoplugin.plugins import (
+    PlainLoginComponent,
+    ReservedUsernamesComponent,
+    TimelineTicketComponentFilter,
+)
 
 
 class PlainLoginComponentTestCase(TestCase):
@@ -248,6 +252,72 @@ def test_anonymous_goes_through(self):
         self.assertIs(retval, handler)
 
 
+class TimelineTicketComponentFilterTestCase(SimpleTestCase):
+    def setUp(self):
+        self.env = EnvironmentStub()
+        self.filter = TimelineTicketComponentFilter(self.env)
+        self.request_factory = partial(MockRequest, self.env)
+
+    def make_ticket_event(self, kind, component):
+        data = [None] * 11
+        data[TimelineTicketComponentFilter._TICKET_COMPONENT_INDEX] = component
+        return {"kind": kind, "data": tuple(data)}
+
+    def make_non_ticket_event(self, kind="wiki"):
+        return {"kind": kind, "data": ()}
+
+    def post_process(self, req, events):
+        return self.filter.post_process_request(
+            req, "timeline.rss", {"events": events}, {}
+        )
+
+    def test_keeps_matching_component(self):
+        req = self.request_factory(
+            path_info="/timeline", args={"component": "contrib.staticfiles"}
+        )
+        matching = self.make_ticket_event("newticket", "contrib.staticfiles")
+        non_matching = self.make_ticket_event("newticket", "contrib.auth")
+        _, data, _ = self.filter.post_process_request(
+            req, "timeline.rss", {"events": [matching, non_matching]}, {}
+        )
+        self.assertEqual(data["events"], [matching])
+
+    def test_filters_out_non_ticket_events(self):
+        req = self.request_factory(
+            path_info="/timeline", args={"component": "contrib.staticfiles"}
+        )
+        ticket_event = self.make_ticket_event("newticket", "contrib.staticfiles")
+        wiki_event = self.make_non_ticket_event("wiki")
+        _, data, _ = self.post_process(req, [ticket_event, wiki_event])
+        self.assertEqual(data["events"], [ticket_event])
+
+    def test_all_ticket_kinds_match(self):
+        req = self.request_factory(
+            path_info="/timeline", args={"component": "contrib.staticfiles"}
+        )
+        events = [
+            self.make_ticket_event(kind, "contrib.staticfiles")
+            for kind in ("newticket", "editedticket", "closedticket", "reopenedticket")
+        ]
+        _, data, _ = self.post_process(req, events)
+        self.assertEqual(len(data["events"]), 4)
+
+    def test_multiple_components(self):
+        req = self.request_factory(
+            path_info="/timeline",
+            args={"component": ["contrib.staticfiles", "contrib.auth"]},
+        )
+        matching_staticfiles = self.make_ticket_event(
+            "newticket", "contrib.staticfiles"
+        )
+        matching_auth = self.make_ticket_event("newticket", "contrib.auth")
+        non_matching = self.make_ticket_event("newticket", "contrib.admin")
+        _, data, _ = self.post_process(
+            req, [matching_staticfiles, matching_auth, non_matching]
+        )
+        self.assertEqual(data["events"], [matching_staticfiles, matching_auth])
+
+
 class RSTWikiTestCase(SimpleTestCase):
     def test_wiki_can_render_rst(self):
         renderer = Mimeview(EnvironmentStub())